924, 924S
Adjustable Level Sensor
Adjustable float activated simple switch device; used to monitor liquid level at a desired set point.
Product Features
Standard Features
Four sensor length ranges
Fully adjustable within the sensor range length
Installs into a 2” female threaded opening
½” NPT fitting at top of sensor
Normally open switch easily converted to normally closed operation
Construction Details
Wires: PTFE jacketed wires
Floats: Nitrophyl®-M (924); 316 stainless steel (924S)
Tube: Brass (924); 304 stainless steel (924S)
Bushing: E-coated steel (924); 304 stainless steel (924S)
Operational Criteria—Electrical
100 watt resistive load, 300VAC - 700mA max / 350VDC - 1.0A max, SPST
*Switch ratings are for resistive loads only.
*Do not use for inductive loads.
*Compatible with 918S/D/Q Alarm Box and 918AC System Interface or similar listed systems that are designed for use with sensing devices located in a hazardous location.
Approved Use Locations
UL/ULC Class I, Div 1, Group D (when used in conjunction with the model 918AC, model 918S/D/Q, and model 918SB)
Approvals
National Work Group on Leak Detection Evaluations list (www.nwglde.org); Florida DEP EQ-862
Product Ordering Instructions
| Fig | Suffix | Size | Description | Weight |
| 924 | 0600 AS | 6” | Brass adjustable level sensor | |
| 924 | 1200 AS | 12” | Brass adjustable level sensor | |
| 924 | 2000 AS | 20” | Brass adjustable level sensor | |
| 924 | 3000 AS | 30” | Brass adjustable level sensor | |
| 924S | 0600 AS | 6” | Stainless steel adjustable level sensor | |
| 924S | 1200 AS | 12” | Stainless steel adjustable level sensor | |
| 924S | 2000 AS | 20” | Stainless steel adjustable level sensor | |
| 924S | 3000 AS | 30” | Stainless steel adjustable level sensor | |
| 925 | 0113 2B | Conduit junction housing (NEMA 4) | ||
| 925 | 0114 2B | Conduit junction housing (NEMA 7, Group C & D) |